ObjectiveTo investigate the effect of mechanical ventilation (MV) on myocardial infarction (MI).Methods43 MI patients of the treating group were treated with mechanical ventilation when PaO2<55 mmHg, SaO2<85%.26 MI patients of the control group were treated with same treatment except for inhaling O2 through nose or face mask.ResultsThe survival rate of the treating group was 34.9%, but that of the control group was 7.8%, there was a significant difference between two groups (P<0.01).ConclusionMechanical ventilation can raise the survival rate of MI patients and improve functions of failing heart.

Objective To evaluate the accuracy of bispectral index(BIS)and entropy index in monitoring the depth of anesthesia in patients during target-controlled infusion(TCI)of propofol on induction of anesthesia.Methods Fifty ASA grade Ⅰ-Ⅱ of chronic sinusitis patients who performed the surgery of nasal sinus patency were enrolled in this study.After into operation room(T0),anesthesia was induced with TCI of propofol,and it was added 0.3 μ g/ml after 30 seconds once the plasma drug level was 2.1 μ g/ml(T1)until loss of consciousness(T2),and added 0.5 μg/ml(T3).When tracheal intubation,the patients was injected 0.6 mg/kg rocuronium in their intravenous at the prospective plasma drug level(T4).Each case was monitored with BIS,state entropy index(SE)and response entropy index(RE).The data at following time were recorded:T0-T4,tracheal intubation(T5),1 minute and 3 minutes after tracheal intubation(T6,T7),skin incision(T8).Results The value of BIS,SE and RE were significantly decreased compared with T0 (P ＜0.05).Mean arterial pressure(MAP)and heart rate were in normal range.The value of RE was significantly higher than SE at all the time points(93 ± 9 vs.87 ± 5,88 ± 12 vs.82 ± 12,73 ± 25 vs.72 ± 21,57±21 vs.56±22,46± 16vs.43 ± 17,39± 14 vs.37± 12,36± 14vs.34± 11,35 ± 11 vs.32±9,39±15 vs.36 ± 12)(P ＜ 0.05),but there was no significantly difference between BIS and SE at all the time points(P ＞ 0.05).The value of BIS had significantly positive correlation with SE and RE(r =0.887,0.901 ;P ＜ 0.01).Conclusions During deep hypnosis,BIS,SE and RE all can provide information about the level of consciousness during TCI of propofol on induction of anesthesia.RE is more preponderant as a monitor than BIS and SE.

Female ; Humans ; Hypothyroidism ; drug therapy ; Infant, Newborn ; Thyroxine ; poisoning ; therapeutic use

OBJECTIVETo explore the molecular mechanisms of main active ingredients of Siwu decoction analogous formulae for treating primary dysmenorrhea of gynecology blood stasis syndrome by network pharmacology study, and to investigate the correlations between multi-compounds, multi targets and multi pathways.

METHODMajor active compounds from Siwu decoction analogous formulae, including ligustilide, butylidene phthalide, senkyunolide, ferulic acid, gallic acid, peoniflorin, jioglutin A, catalpol, transanethole, zingiberone, commiphoric acid, eugenol, isorhamnetin-3-O-neohesperidoside, wulingzhic acid, alpha-cyperone, cyperene, costunolide, costic acid, tetrahydropalmatine, protopine, amygdalin, 24-methylene cycloartanol, oleic acid, linoleic acid, 3-p-coumaroylquinic acid, hydroxysafflor yellow A, coptisine, berberine, jatrorrhizine, baicalein, baicalin, wogonin were collected to build component-protein networks based on PharmMapper database. The targets information access was used to construct and visualize components-targets-pathways network model using the kyoto encyclopedia of genes and genomes (KEGG) pathway database and Cytoscape software.

RESULT AND CONCLUSIONSerine threonine protein kinases play an important role in the process of cells. They were potential targets in the effect of Siwu decoction analogous formulae. The effect of main active ingredients involved 51 the pathway. Besides the same ones, Shaofu Zhuyu decoction had more effect on lipid metabolism, Xiangfu Siwu decoction on amino acid metabolism pathways, Taohong Siwu decoction on carbohydrate metabolism, while, Qinlian Siwu decoction on ErbB, VEGF signal transduction pathway. Siwu decoction and its derived formulae not only had common targets and pathways, but also had their own emphasis. This reflected the formulae effect mode of multi-ingredients, multi-targets and multi-pathways. It may provide clues to deeper study of molecular mechanism of Siwu decoction analogous formulae action.

Drugs, Chinese Herbal ; chemistry ; pharmacology ; Dysmenorrhea ; drug therapy ; genetics ; metabolism ; Female ; Gynecology ; Humans ; Medicine, Chinese Traditional ; methods ; Signal Transduction ; drug effects ; genetics

Adolescent ; Anemia, Aplastic ; blood ; immunology ; Child ; Child, Preschool ; Female ; Humans ; Lymphocyte Subsets ; immunology ; Male ; Retrospective Studies ; Severity of Illness Index ; T-Lymphocytes, Cytotoxic ; immunology ; Th1 Cells ; immunology ; Th2 Cells ; immunology

Animals ; Cyclic GMP ; metabolism ; Ischemic Preconditioning, Myocardial ; Myocytes, Cardiac ; metabolism ; Nitric Oxide ; biosynthesis ; Rats ; Rats, Sprague-Dawley

OBJECTIVE To analyze and evaluate the comsumption of the antibacterial drugs during surgery operation in our hospital objectively.METHODS To carry out statistical analysis of antibacterial drugs from May to Dec in 2007.RESULTS The 93 percent of preventive usage of antibacterial drugs were in 2 hours after operation.The most was cephalosporins.CONCLUSIONS It is important to enhance the education of rational use and supervision.

Objective To explore the value of serum microRNA-155-5p and -133a-3p (miR-155-5p and miR-133a-3p) expression for the diagnosis and prognosis evaluation of sepsis. Methods A prospective observational study was conducted. 105 sepsis patients admitted to emergency intensive care unit (EICU) of the First Affiliated Hospital of Zhengzhou University from January 2015 to January 2016 were enrolled. They were divided into three groups according to the severity: 35 patients with sepsis, 35 with severe sepsis, and 35 with septic shock. At the same time, 35 healthy persons were selected as the control group. According to the prognosis, the patients were divided into improved group (n = 70) and in-hospital death group (n = 35). The clinical data of all the subjects were collected. The mRNA expressions of miR-155-5p and miR-133a-3p were determined by reverse transcription-polymerase chain reaction (RT-PCR). The receiver-operating characteristic curve (ROC) was plotted to evaluate their clinical value for the diagnosis and prognosis of sepsis. The binary logistic regression was used to analyze the risk factors affecting the prognosis of sepsis patients. Results ① The mRNA expressions of serum miR-155-5p and miR-133a-3p were gradually increased with the aggravation of sepsis. The mRNA expression of miR-155-5p (2-ΔCt) in sepsis, severe sepsis, sepsis shock groups was 1.89±0.48, 2.21±0.41, 2.79±0.73 (F = 23.737, P = 0.000), and the mRNA expression of miR-133a-3p (2-ΔCt) was 1.38±0.31, 1.74±0.65, 2.08±0.47, respectively (F = 27.710, P = 0.000). It was shown by ROC curve analysis that the area under the ROC curve (AUC) of serum miR-155-5p and miR-133a-3p for the diagnosis of sepsis was 0.855 [95% confidence interval (95%CI) = 0.761-0.949] and 0.769 (95%CI = 0.666-0.872) respectively. The cut-off value of miR-155-5p for the diagnosis of sepsis was 1.64, the sensitivity was 85.3%, and specificity was 80.6%. While the cut-off value of miR-133a-3p was 0.82, the sensitivity and specificity were 97.9% and 54.8% respectively. ② Compared with improved group, the patients of in-hospital death group were more serious, and procalcitonin (PCT), C-reactive protein (CRP), D-dimer, lactic acid (Lac), sequential organ failure assessment (SOFA) score, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score, and the mRNA expressions of miR-155-5p and miR-133a-3p were significantly increased (all P < 0.05). While there was no statistically significant difference in gender, age, white blood cells (WBC), serum creatinine (SCr) between the two groups (all P > 0.05). It was shown by binary logistic regression analysis that Lac [odds ratio (OR) = 0.514, 95%CI = 0.260-0.893, P = 0.024], sepsis severity (OR = 0.039, 95%CI = 0.023-2.955, P = 0.016), SOFA score (OR = 0.668, 95%CI = 0.474-0.825, P = 0.001), serum miR-155-5p expression (OR = 0.117, 95%CI = 0.020-0.530, P = 0.007) were the risk factors affecting the prognosis of patients with sepsis. Conclusions The expression of serum miR-155-5p and miR-133a-3p may be used as specific indicators for the diagnosis of sepsis. And the expression of miR-155-5p can be used as independent impact factor for the estimation of sepsis prognosis.

BACKGROUND:Proximal femoral nail antirotation and femoral head replacement could quickly recover hip function in intertrochanteric fractures in the elderly, but whose efficacy is better remains controversial. OBJECTIVE:To compare the differences in the effects of proximal femoral nail antirotation and femoral head replacement on intertrochanteric fractures in the elderly by using a meta-analysis. METHODS:The relevant literatures were searched in PubMed, Cochrane, CNKI, Wanfang database and VIP, and other relevant journal such asChinese Journal of Orthopaedicsand Orthopedic Journal of Chinafor articles published in recent five years. Randomized controled trials concerning proximal femoral nail antirotation and femoral head replacement for the treatment of intertrochanteric fractures in the Chinese elderly were colected. Baseline data, operation time, intraoperative blood loss, postoperative out-of-bed time, length of stay, Harris score, complication rate and number of death were colected and processed using RevMan 5.30 software for meta analysis. RESULTS AND CONCLUSION:Totaly 37 clinical controled trials with 3 216 patients were recruited. Meta-analysis results showed that compared with femoral head replacement, proximal femoral nail antirotation was at a disadvantage in postoperative out-of-bed time, length of stay and joint function in the early stage. No significant difference in complication and mortality was detected between proximal femoral nail antirotation and femoral head replacement. However, proximal femoral nail antirotation had some advantages such as short operation time, smal trauma, and less intraoperative blood loss, and showed good midterm and long-term outcomes of joint function.

Natural product seselin and related derivatives with an angular pyranocoumarin skeleton were synthesized from 8-acetyl-7-hydroxycoumarins by condensation with acetone, reduction, and dehydration successively under mild conditions with total yield of > 50%. Twelve seselin derivatives were tested by the writhing response assay induced by acetic acid at a dose of 40 mg x kg(-1). Seselin (4a) and 4,8,8-trimethyl-9,9-dihydro-pyran[2,3-f] chromene-2,10-dione (2b) showed obviously antinociceptive activity with inhibitory effect of 85% and 50%, respectively, more or quite potent than aspirin in the same assay, suggesting that seselin derivatives could be a novel kind of potential antinociceptive agents.
Analgesics ; chemical synthesis ; chemistry ; pharmacology ; Animals ; Chromones ; chemical synthesis ; chemistry ; pharmacology ; Coumarins ; chemical synthesis ; chemistry ; pharmacology ; Female ; Male ; Mice ; Molecular Structure ; Pain Measurement ; drug effects